<template>
  <div class="app-container">

    <!-- 查询和其他操作 -->
    <div class="filter-container">
      <el-input v-model="listQuery.goodsId" clearable class="filter-item" style="width: 200px;" placeholder="请输入商品编号" />
      <el-button  class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter">查找</el-button>
      <el-button  class="filter-item" type="primary" icon="el-icon-edit" @click="handleCreate">添加</el-button>
      <el-button
        class="filter-item"
        type="primary"
        icon="el-icon-download"
        @click="handleDownload"
      >导出
      </el-button>
            <!-- <el-button
        :loading="downloadLoading"
        class="filter-item"
        type="primary"
        icon="el-icon-download"
        @click="handleDownload"
      >导出
      </el-button> -->
    </div>

    <!-- 查询结果 -->
    <el-table  :data="list" element-loading-text="正在查询中。。。" border fit highlight-current-row>
        <!-- <el-table v-loading="listLoading" :data="list" element-loading-text="正在查询中。。。" border fit highlight-current-row> -->
      <el-table-column align="center" label="团购规则ID" prop="id" />

      <el-table-column align="center" label="商品ID" prop="goodsId" />

      <el-table-column align="center" min-width="100" label="名称" prop="goodsName" />

      <el-table-column align="center" property="picUrl" label="图片">
        <template slot-scope="scope">
          <img :src="scope.row.picUrl" width="40">
        </template>
      </el-table-column>

      <el-table-column align="center" label="团购优惠" prop="discount" />

      <el-table-column align="center" label="团购要求" prop="discountMember" />

      <el-table-column align="center" label="状态" prop="status">
        <template slot-scope="scope">
          <el-tag :type="scope.row.status === 0 ? 'success' : 'error' ">{{ statusMap[scope.row.status] }}</el-tag>
        </template>
      </el-table-column>

      <el-table-column align="center" label="结束时间" prop="expireTime" />

      <el-table-column align="center" label="操作" width="200" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button  type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
          <el-button  type="danger" size="mini" @click="handleDelete(scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改对话框 -->
    <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
      <el-form
        ref="dataForm"
        :rules="rules"
        :model="dataForm"
        status-icon
        label-position="left"
        label-width="120px"
        style="width: 400px; margin-left:50px;"
      >
        <el-form-item label="商品ID" prop="goodsId">
          <el-input v-model="dataForm.goodsId" />
        </el-form-item>
        <el-form-item label="团购折扣" prop="discount">
          <el-input v-model="dataForm.discount" />
        </el-form-item>
        <el-form-item label="团购人数要求" prop="discountMember">
          <el-input v-model="dataForm.discountMember" />
        </el-form-item>
        <el-form-item label="过期时间" prop="expireTime">
          <el-date-picker
            v-model="dataForm.expireTime"
            type="datetime"
            placeholder="选择日期"
            value-format="yyyy-MM-dd HH:mm:ss"
          />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取消</el-button>
        <el-button v-if="dialogStatus=='create'" type="primary" @click="createData">确定</el-button>
        <el-button v-else type="primary" @click="updateData">确定</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>

export default {
  name: 'ActiveManage',
  data() {
    return {
      list: [],
      total: 0,
      listLoading: true,
      listQuery: {
        page: 1,
        limit: 20,
        goodsId: undefined,
        sort: 'add_time',
        order: 'desc'
      },
      downloadLoading: false,
      dataForm: {
        id: undefined,
        goodsId: '',
        discount: '',
        discountMember: '',
        expireTime: undefined
      },
      dialogFormVisible: false,
      dialogStatus: '',
      textMap: {
        update: '编辑',
        create: '创建'
      },
      statusMap: [
        '正常',
        '到期下线',
        '提前下线'
      ],
      rules: {
        goodsId: [{ required: true, message: '商品不能为空', trigger: 'blur' }],
        discount: [{ required: true, message: '团购折扣不能为空', trigger: 'blur' }],
        discountMember: [{ required: true, message: '团购人数不能为空', trigger: 'blur' }],
        expireTime: [{ required: true, message: '过期时间不能为空', trigger: 'blur' }]
      }
    }
  },
  created() {
    this.getList()
  },
  methods: {
    getList() {
    //   this.listLoading = true
    //   listGroupon(this.listQuery).then(response => {
    //     this.list = response.data.data.list
    //     this.total = response.data.data.total
    //     this.listLoading = false
    //   }).catch(() => {
    //     this.list = []
    //     this.total = 0
    //     this.listLoading = false
    //   })
    },
    handleFilter() {
    //   this.listQuery.page = 1
    //   this.getList()
    },
    resetForm() {
    //   this.dataForm = {
    //     id: undefined,
    //     goodsId: '',
    //     discount: '',
    //     discountMember: '',
    //     expireTime: undefined
    //   }
    },
    handleCreate() {
    //   this.resetForm()
    //   this.dialogStatus = 'create'
    //   this.dialogFormVisible = true
    //   this.$nextTick(() => {
    //     this.$refs['dataForm'].clearValidate()
    //   })
    },
    createData() {
    //   this.$refs['dataForm'].validate((valid) => {
    //     if (valid) {
    //       publishGroupon(this.dataForm).then(response => {
    //         this.list.unshift(response.data.data)
    //         this.dialogFormVisible = false
    //         this.$notify.success({
    //           title: '成功',
    //           message: '创建团购规则成功'
    //         })
    //       }).catch(response => {
    //         this.$notify.error({
    //           title: '失败',
    //           message: response.data.errmsg
    //         })
    //       })
    //     }
    //   })
    },
    handleUpdate(row) {
    //   this.dataForm = Object.assign({}, row)
    //   this.dialogStatus = 'update'
    //   this.dialogFormVisible = true
    //   this.$nextTick(() => {
    //     this.$refs['dataForm'].clearValidate()
    //   })
    },
    updateData() {
    //   this.$refs['dataForm'].validate((valid) => {
    //     if (valid) {
    //       editGroupon(this.dataForm).then(() => {
    //         for (const v of this.list) {
    //           if (v.id === this.dataForm.id) {
    //             const index = this.list.indexOf(v)
    //             this.list.splice(index, 1, this.dataForm)
    //             break
    //           }
    //         }
    //         this.dialogFormVisible = false
    //         this.$notify.success({
    //           title: '成功',
    //           message: '更新团购规则成功'
    //         })
    //       }).catch(response => {
    //         this.$notify.error({
    //           title: '失败',
    //           message: response.data.errmsg
    //         })
    //       })
    //     }
    //   })
    },
    handleDelete(row) {
    //   deleteGroupon(row).then(response => {
    //     this.$notify.success({
    //       title: '成功',
    //       message: '删除团购规则成功'
    //     })
    //     this.getList()
    //   }).catch(response => {
    //     this.$notify.error({
    //       title: '失败',
    //       message: response.data.errmsg
    //     })
    //   })
    },
    handleDownload() {
    //   this.downloadLoading = true
    //     import('@/vendor/Export2Excel').then(excel => {
    //       const tHeader = ['商品ID', '名称', '首页主图', '折扣', '人数要求', '活动开始时间', '活动结束时间']
    //       const filterVal = ['id', 'name', 'pic_url', 'discount', 'discountMember', 'addTime', 'expireTime']
    //       excel.export_json_to_excel2(tHeader, this.list, filterVal, '商品信息')
    //       this.downloadLoading = false
    //     })
    }
  }
}
</script>
